客车整车性能评价系统的开发与设计.pdfVIP

客车整车性能评价系统的开发设计 客车整车性能评价系统的开发设计 摘要 客车是公路运输的主要载体，尤其是现在社会，由于私家车的增多，推荐公车出行。 客车的重要性越加突出，所以就需要一款客车的评价软件。 客车是公路运输的主要载体，本文根据客车的实际特点，通过分析客车整车性能指 标，确定客车评价指标体系。用专家评价法确定评价指标的权重，根据确定的指标权重， 用模糊综合评价法进行综合评价。选择四款价位相似，用途相同的客车，最后用MCE 软件验证分析的正确性。 关键词：客车；评价指标；专家评价法；模糊综合评价法 1 客车整车性能评价系统的开发设计 THE DEVELOPMENT AND DESIGN OF PASSENGER VEHICLEPERFORMANCEEVALUATIONSYSTEM ABSTRACT The bus is the main carrier of highway transportation, especially now the society, because ofthenumberofprivatecars,bustravelisrecommended.Theimportanceofthebus moreprominent,soweneedabusevaluationsoftware. Bus is the main carrier of highway transportation, this paper according to the actual characteristics of the bus, through the analysis of the passenger vehicle performance index determinedbus evaluationindexsystem.Withthe expertevaluationmethodtodeterminethe weight of evaluation index, according to determine the index weight, using fuzzy comprehensiveevaluationmethod forcomprehensiveevaluation.Choosefouroftheprice of similar,usethesamebus,finallyusingMCEsoftwaretoverifythecorrectnessoftheanalysis. Keywords:bus; evaluationindex;expertevaluationmethod; fuzzycomprehensiveevaluation method Keywords:passenger car; evaluationindex;expert evaluationmethod; fuzzycomprehensive evaluationmethod 2 客车整车性能评价系统的开发设计 目录 1 绪论5 1.1课题研究的目的和意义5 1.2客车概述5 1.2.1客车简介5 1.2.2客车发展6 1.2.3客车分类7 1.2.4国内外客车发展现状和趋 9 2 客车整车性能评价指标14 2.1动力性 14 2.2制动性 15 2.3燃油经济性 17 2.4操纵稳定性 17 2.5通过性 18